.page-products {
  background: var(--night);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-top: clamp(14px, 2vw, 22px);
  padding-bottom: clamp(6px, 1vw, 10px);
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: clamp(18px, 3vw, 34px) 0 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 380px at 92% -8%, rgba(56, 242, 200, 0.13), transparent 64%),
    radial-gradient(520px 300px at 4% 110%, rgba(255, 162, 58, 0.09), transparent 68%),
    var(--night);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-products .prod-hero__title {
  margin: 16px 0 0;
  font-size: clamp(38px, 7.4vw, 84px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
}

.page-products .prod-hero__lead .lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.85;
  font-size: clamp(15px, 1.4vw, 17px);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .prod-hero__device {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--carbon);
  padding: 10px;
}

.page-products .prod-hero__device img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-products .prod-hero__cap {
  padding: 10px 2px 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .prod-hero__strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(30px, 5vw, 62px);
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-products .prod-hero__strip .stat {
  display: grid;
  gap: 6px;
  padding: 18px clamp(12px, 2.4vw, 22px);
  background: var(--night);
}

.page-products .prod-hero__strip .stat__num {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .prod-hero__strip .stat__num--amber {
  color: var(--amber);
}

.page-products .prod-hero__strip .stat__label {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 版本导览条 ---------- */
.page-products .version-rail {
  border-bottom: 1px solid var(--line);
  background: var(--carbon);
  position: sticky;
  top: var(--bar-h);
  z-index: 4;
}

.page-products .version-rail__inner {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-products .version-rail__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .version-rail__list {
  display: flex;
  gap: clamp(14px, 2vw, 28px);
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .version-rail__item {
  flex: 0 0 auto;
}

.page-products .version-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t), border-color var(--t);
}

.page-products .version-rail__link .mono {
  font-size: 11px;
  color: var(--line);
}

.page-products .version-rail__link:hover,
.page-products .version-rail__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .version-rail__link:hover .mono,
.page-products .version-rail__link:focus-visible .mono {
  color: var(--amber);
}

/* ---------- 通用章节头 ---------- */
.page-products .section {
  padding: clamp(52px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .section--alt {
  background: linear-gradient(180deg, rgba(17, 30, 48, 0.62), rgba(6, 16, 31, 0));
}

.page-products .sec-head {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-products .sec-head__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-products .sec-head__text {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 面板结构 ---------- */
.page-products .board-wrap {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
}

.page-products .board {
  display: grid;
  gap: 18px;
  padding: clamp(16px, 2.4vw, 28px);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(56, 242, 200, 0.05), transparent 40%),
    var(--console);
}

.page-products .board__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .board__badge {
  padding: 4px 9px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
  border: 1px solid rgba(255, 162, 58, 0.45);
}

.page-products .board__score {
  font-size: clamp(30px, 5.4vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .board__track {
  position: relative;
  height: 4px;
  background: var(--line);
  overflow: hidden;
}

.page-products .board__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 67%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}

.page-products .board__events {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .board__event {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 13px;
  font-size: 14px;
  background: var(--console);
}

.page-products .board__event--key {
  color: var(--cyan);
  border-left: 2px solid var(--cyan);
}

.page-products .board__min {
  min-width: 38px;
  font-size: 12px;
  color: var(--muted);
}

.page-products .board__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .board__stat {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: var(--console);
}

.page-products .board__stat dt {
  font-size: 12px;
  color: var(--muted);
}

.page-products .board__stat dd {
  margin: 0;
  font-size: 20px;
  color: var(--text);
}

.page-products .board-notes {
  display: grid;
  gap: 1px;
  align-content: start;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .note {
  padding: 18px;
  background: var(--night);
  border-left: 2px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.page-products .note:hover {
  border-left-color: var(--cyan);
  background: rgba(17, 30, 48, 0.7);
}

.page-products .note__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-products .note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 重排前后对比 ---------- */
.page-products .ba {
  position: relative;
}

.page-products .ba__radio {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .ba__tabs {
  display: inline-flex;
  margin-bottom: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
}

.page-products .ba__tab {
  padding: 11px 24px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--t), background var(--t);
}

.page-products .ba__tab + .ba__tab {
  border-left: 1px solid var(--line);
}

.page-products #ba-before:checked ~ .ba__tabs .ba__tab[for="ba-before"],
.page-products #ba-after:checked ~ .ba__tabs .ba__tab[for="ba-after"] {
  background: var(--cyan);
  color: var(--night);
  font-weight: 700;
}

.page-products #ba-before:focus-visible ~ .ba__tabs .ba__tab[for="ba-before"],
.page-products #ba-after:focus-visible ~ .ba__tabs .ba__tab[for="ba-after"] {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-products .ba__stage {
  padding: clamp(16px, 2.5vw, 30px);
  border: 1px solid var(--line);
  background: var(--console);
}

.page-products .ba__pane {
  display: none;
  gap: 16px;
}

.page-products #ba-before:checked ~ .ba__stage .ba__pane--before,
.page-products #ba-after:checked ~ .ba__stage .ba__pane--after {
  display: grid;
}

.page-products .ba__list {
  display: grid;
  gap: 9px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .ba__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
}

.page-products .ba__k {
  letter-spacing: 0.02em;
}

.page-products .ba__bar {
  display: block;
  height: 12px;
  background: var(--line);
}

.page-products .ba__bar--90 { width: 90%; }
.page-products .ba__bar--72 { width: 72%; }
.page-products .ba__bar--58 { width: 58%; }
.page-products .ba__bar--40 { width: 40%; }

.page-products .ba__row--core {
  color: var(--text);
}

.page-products .ba__row--core .ba__bar {
  background: linear-gradient(90deg, var(--cyan), var(--teal));
}

.page-products .ba__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--amber);
}

.page-products .ba__figure,
.page-products .sched__figure,
.page-products .teams__figure,
.page-products .caps__figure {
  margin: clamp(24px, 4vw, 42px) 0 0;
  border: 1px solid var(--line);
  background: var(--carbon);
}

.page-products .ba__figure img,
.page-products .sched__figure img,
.page-products .teams__figure img,
.page-products .caps__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .ba__figure figcaption,
.page-products .sched__figure figcaption,
.page-products .teams__figure figcaption,
.page-products .caps__figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ---------- 赛程分栏 ---------- */
.page-products .sched {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .sched__col {
  padding: clamp(14px, 2vw, 24px);
  background: var(--night);
}

.page-products .sched__day {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .sched__dow {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .sched__date {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .sched__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .sched__item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  transition: background var(--t);
}

.page-products .sched__item:last-child {
  border-bottom: 0;
}

.page-products .sched__item:hover {
  background: rgba(56, 242, 200, 0.06);
}

.page-products .sched__time {
  font-size: 14px;
  color: var(--cyan);
}

.page-products .sched__item--weekend .sched__time {
  color: var(--amber);
}

.page-products .sched__meta {
  color: var(--muted);
}

.page-products .meter {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .meter__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}

.page-products .meter__label {
  color: var(--muted);
}

.page-products .meter__track {
  position: relative;
  height: 10px;
  background: var(--line);
}

.page-products .meter__fill {
  position: absolute;
  inset: 0 auto 0 0;
}

.page-products .meter__fill--base {
  width: 72%;
  background: var(--muted);
  opacity: 0.55;
}

.page-products .meter__fill--new {
  width: 100%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}

.page-products .meter__val {
  text-align: right;
  color: var(--muted);
}

.page-products .meter__val--new {
  color: var(--cyan);
}

/* ---------- 球队库 ---------- */
.page-products .teams {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

.page-products .teams__list {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .teams__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--night);
  border-left: 2px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.page-products .teams__row:hover {
  border-left-color: var(--cyan);
  background: var(--console);
}

.page-products .teams__sport {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-products .teams__desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 设备同步 ---------- */
.page-products .sync-steps {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .sync-steps__item {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  background: var(--console);
  border-top: 2px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.page-products .sync-steps__item:hover {
  border-top-color: var(--amber);
  background: var(--night);
}

.page-products .sync-steps__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .sync-steps__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-products .sync-steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .sync-note {
  margin-top: clamp(24px, 3vw, 34px);
}

.page-products .sync-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 服务能力 ---------- */
.page-products .caps {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

.page-products .caps__list {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .cap {
  display: grid;
  gap: 7px;
  padding: 20px 18px;
  background: var(--night);
  border-left: 2px solid transparent;
  transition: border-color var(--t), background var(--t);
}

.page-products .cap:hover {
  border-left-color: var(--cyan);
  background: var(--console);
}

.page-products .cap__idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--line);
}

.page-products .cap__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .cap__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .caps__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 42px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .caps__facts .stat {
  display: grid;
  gap: 6px;
  padding: 18px clamp(12px, 2vw, 20px);
  background: var(--night);
}

.page-products .caps__facts .stat__num {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .caps__facts .stat__num--amber {
  color: var(--amber);
}

.page-products .caps__facts .stat__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 结尾行动区 ---------- */
.page-products .prod-cta {
  padding: clamp(46px, 7vw, 88px) 0;
  background:
    linear-gradient(90deg, rgba(14, 143, 120, 0.22), rgba(6, 16, 31, 0) 62%),
    var(--carbon);
}

.page-products .prod-cta__inner {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  align-items: center;
}

.page-products .prod-cta__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-products .prod-cta__text p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .sched {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-hero__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .sync-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .caps__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(240px, 0.88fr);
  }

  .page-products .board-wrap {
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, 1fr);
  }

  .page-products .teams {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .teams__figure {
    margin-top: 0;
  }

  .page-products .caps {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .caps__figure {
    margin-top: 0;
  }

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }

  .page-products .prod-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .version-rail__inner {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .page-products .version-rail__list {
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ba__tab,
  .page-products .note,
  .page-products .sched__item,
  .page-products .teams__row,
  .page-products .sync-steps__item,
  .page-products .cap,
  .page-products .version-rail__link {
    transition: none;
  }
}